48752120

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1811}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 109915920

約数和(自身を除く): 61163800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 1811, 2692, 3365, 3622, 5384, 6730, 7244, 9055, 13460, 14488, 18110, 26920, 36220, 72440, 1218803, 2437606, 4875212, 6094015, 9750424, 12188030, 24376060, 48752120]

約数ペア:

[(1, 48752120), (2, 24376060), (4, 12188030), (5, 9750424), (8, 6094015), (10, 4875212), (20, 2437606), (40, 1218803), (673, 72440), (1346, 36220), (1811, 26920), (2692, 18110), (3365, 14488), (3622, 13460), (5384, 9055), (6730, 7244)]